History of the roller coaster - Wikipedia
CONEY'S 6 M.P.H. COASTER OF FEAR (1884) – The Brownstone Detectives
Diversions and Inversions: a Roller Coaster History — Katie Smiley
The exhilarating history of roller coaster photography | Popular Science
First vertical loop roller coasters operated at Coney Island - This Day in Patent History - Patent Yogi LLC
Very first roller coaster : r/interestingasfuck
Watch: The world's first roller coasters were thrilling lessons in safety and technology | by Timeline | Timeline
The History of Roller Coasters | Sutori
132 years ago: First American roller coaster opens | wusa9.com
history of roller coasters timeline | Timetoast timelines
Coney Island's Roller Coaster History
130 Years Ago Monday: First U.S. Roller Coaster Opens At Coney Island - CBS New York
History Of The Roller Coaster
June 16, 1884: The first roller coaster in America opens | History 101
/cdn.vox-cdn.com/uploads/chorus_asset/file/23661080/VDC_POP_079_roller_coaster_loops_Thumb_YT.jpg "Why roller coaster loops aren't a perfect circle - Vox")
Why roller coaster loops aren't a perfect circle - Vox
Roller Coasters–Early History | Pamela Nowak Roller Coasters–Early History | Award-winning Western Historical Romance Author
Coney Island - Roller Coasters
16th June 1884: America's first roller coaster, the Switchback Railway, opened at Coney Island - YouTube
The First Roller Coaster in North Carolina - ImagiNERDing
On this day in 1884, America's first roller coaster opened at Coney Island | 6sqft
June 16, 1884: A Technology With Plenty of Ups and Downs | WIRED
Ride America's Most Historic Roller Coasters | Travel| Smithsonian Magazine
